| 大气风速的光学遥感实验 |
| |
| 引用本文： | 李玉杰,宋正方.大气风速的光学遥感实验[J].激光技术,1998,22(2):65-68. |
| |
| 作者姓名： | 李玉杰 宋正方 |
| |
| 作者单位： | 1.中国科学院安徽光学精密机械研究所, 合肥, 230031 |
| |
| 摘 要： | 利用激光大气闪烁的频谱特性尝试进行横截风速的遥感。简单描述了这种方法的理论基础和实验装置。同时用均匀分布在光程中的五台风速计作了实际测量。结果表明两种方法的结果很一致。
|
| 关 键 词： | 激光闪烁 大气风速 光学遥感 |
| 收稿时间： | 1996-07-12 |
| 修稿时间： | 1996-11-14 |
Experiment on optical remote sensing of atmospheric wind |
| |
| Li Yujie,Song Zhengfang.Experiment on optical remote sensing of atmospheric wind[J].Laser Technology,1998,22(2):65-68. |
| |
| Authors: | Li Yujie Song Zhengfang |
| |
| Abstract: | According to theoretical analysis,the spectrum of the laser scintillation in atmosphere has relation to atmosphere transverse wind.So the detection and evaluation of the spectrum characteristics of laser scintillation can perform the remote sensing of atmosphere transversal wind.In our experimental system,the expression V =0.01715fc,here V is transversal wind speed and fc is turn point frequence of the laser scintillation spectrum,is derived.The experimental results are well agree with three cup anemometers. |
| |
| Keywords: | laser scintillation atmospheric wind optical remote sensing |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《激光技术》浏览原始摘要信息 |
| 点击此处可从《激光技术》下载免费的PDF全文 |
|
